Physics, 20.03.2021 04:30 laxraAragon
During an electrolysis experiment water is transformed into hydrogen gas and oxygen gas, as shown below.
2H2011) + 2H2(g) + O2(g)
This type of reaction is a
A synthesis reaction.
B combination reaction.
C decomposition reaction.
single-replacement reaction.
E double-replacement.
Answers: 3
Physics, 22.06.2019 11:00
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Physics, 22.06.2019 13:10
The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.
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Physics, 22.06.2019 19:30
Refrigerant-134a flows through a carnot heat pump cycle at 0.5 kg/s. it is known that the maximum absolute temperature in the cycle is 1.1 times the minimum absolute temperature, and the net power input to the cycle is 2.5 kw. if the refrigerant changes from a saturated vapor to a saturated liquid during the heat rejection process, determine the maximum magnitude of the enthalpy of vaporization for this process in kj/kg (with 3 significant figures).
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During an electrolysis experiment water is transformed into hydrogen gas and oxygen gas, as shown be...
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